interface _CR_ {
    /** 颜色 */
    functions: {
        named: RegExp,
        native: RegExp,
    };
}
{
    Object.defineProperty(_CR_.prototype, 'functions', {
        writable: false,
        configurable: false,
        enumerable: false,
        value: {
            named:  new RegExp('function \\w*\\(\\) \\{ \\[native code] \\}'),
            native: new RegExp('function[ ]*\\w+\\([\\w\\W]*\\)[ ]*\\{[\\w\\W]*\\}'),
        }
    });
}
